1. "Couldn't she just enter on the 90-day tourist document, like any other citizen of the European Union?" I inquired.
    "难道她不可以像欧盟国家之间的公民那样凭90天的旅游证件进入美国吗？" 我询问道。

2. A lawyer is required to write the document, for mistakes in language — even a misplaced preposition — can be disastrous.
    应当由律师起草文件，因为文字错误——哪怕只是介词放错了位置——也可能是灾难性的。